BY T. HARVEY JOHNSTON AND M. J. BANCROFT. 



53 



were free in the abdomen when noticed, but ma\- have been 

 liberated by the rupture of the genital ducts. It was not 

 again met with in this species of fly. 



On five occasions M. fergnsoni was found to harbour 

 this nematode. In one instance there were numerous AAorms 

 in the cwnmon oviduct and conglobate glands or accessory 



Text -figures 13-15 

 Text-figure 13 



Text-figure 14 

 Text-figure 15 

 Text-figure 16 



Drawn to scale adjacent to fig. 15. 



Head of young stage of A. nmscanim, shewn in. 



fig. 9.' 

 Head of fully developed larva of A. miiscarum. 

 Tail of same. 

 Agamonema fannice entire specimen highly 



magnified ; drawn to adjacent scale. 



